Compare 18930 vs 18939
| Property | 18930 | 18939 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 51 × 6311 | 31 × 591 × 1071 |
| Prime factorization | 2 × 3 × 5 × 631 | 3 × 59 × 107 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3786, 6310, 9465, 18930 | 1, 3, 59, 107, 177, 321, 6313, 18939 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001001111100102 | 1001001111110112 |
| Base 3 | 2212220103 | 2212221103 |
| Base 4 | 102133024 | 102133234 |
| Base 5 | 11012105 | 11012245 |
| Base 6 | 2233506 | 2234036 |
| Base 7 | 1061227 | 1061347 |
| Base 8 | 447628 | 447738 |
| Base 9 | 278639 | 278739 |
| Base 10 | 1893010 | 1893910 |
| Base 11 | 1324a11 | 1325811 |
| Base 12 | ab5612 | ab6312 |
| Base 13 | 880213 | 880b13 |
| Base 14 | 6c8214 | 6c8b14 |
| Base 15 | 592015 | 592915 |
| Base 16 | 49f216 | 49fb16 |